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Overview
Javan pond heron

Javan pond heron

Wikipedia

The Javan pond heron is a wading bird of the heron family, found in shallow fresh and salt-water wetlands in Southeast Asia. Its diet comprises insects, fish, and crabs.

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Distribution

Region

Southeast Asia

Typical Environment

Occurs from the Greater Sundas and Java to parts of mainland Southeast Asia, including Thailand, Cambodia, Vietnam, Malaysia, Singapore, and Brunei. It uses shallow wetlands such as rice fields, swamps, fish ponds, estuaries, and mangroves. The species is common in lowland agricultural mosaics and along slow-moving waterways. It often breeds colonially on small islands or in waterside trees near abundant foraging habitat.

Altitude Range

Sea level to 1500 m

Climate Zone

Tropical

Characteristics

Size40–50 cm
Wing Span75–90 cm
Male Weight0.3 kg
Female Weight0.28 kg
Life Expectancy12 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

The Javan pond heron is a small heron of Southeast Asia that frequents rice paddies, marshes, and mangroves. In breeding plumage it transforms dramatically, showing a rich rufous-orange head and neck contrasting with pure white wings. Outside the breeding season it appears streaky brown and can be easily overlooked. It often nests in mixed heronries alongside egrets and other pond herons.

Gallery

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Behaviour

Temperament

solitary and cautious

Flight Pattern

unhurried, low over water with steady wingbeats; short hops between feeding spots

Social Behavior

Forages mostly alone or in loose groups but nests in colonies, often mixed with egrets and other herons. Nest is a flimsy platform of twigs placed in trees, shrubs, or reedbeds over water. Both parents incubate and tend the young, and colonies can be noisy during the breeding season.

Migratory Pattern

Partial migrant

Song Description

Generally quiet away from colonies, giving harsh croaks and squawks when alarmed. At nesting sites it produces grating, guttural calls and clucks during displays.

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